| ACTUATING MEDIUM | MERCURYMERCURY |
| DESIGN TYPE | FLUCTUATINGFLUCTUATING |
| FEATURES PROVIDED | LENS MAGNIFYING FRONT AND LENS MAGNIFYING FRONT AND EXPANSION CHAMBEREXPANSION CHAMBER |
| OVERALL WIDTH | 1.250 INCHES MINIMUM1.250 INCHES MINIMUM |
| MATERIAL | BRASS OR IRON MALLEABLE OR STEEL OR ALUMINUM ALLOY METER CASE |
| NONDEFINITIVE SPEC/STD DATA | 3 CLASS AND B FORM AND D RANGE AND 3 STYLE AND 1 TYPE |
| SCALE ADJUSTMENT VARIATION | 2 DIVISION2 DIVISION |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKING ON SILVER BACKGROUNDBLACK MARKING ON SILVER BACKGROUND |
| SCALE MEASUREMENT RANGE | +50.000 TO 400.000 DEG FAHRENHEIT+50.000 TO 400.000 DEG FAHRENHEIT |
| SCALE SMALLEST INCREMENT | 5.0 DEG FAHRENHEIT5.0 DEG FAHRENHEIT |
| SCALE TYPE | METAL NONMAGNETICMETAL NONMAGNETIC |
| SECURING DEVICE TYPE | CLIPCLIP |
| STYLE DESIGNATOR | 90 DEG BACK ANGLE |